201725995107

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{410741}}^1$

素因数の和:411028

約数の個数: 48

約数和(自身を含む): 338260823712

約数和(自身を除く): 136534828605

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 257, 273, 637, 771, 1799, 1911, 3341, 5397, 10023, 12593, 23387, 37779, 70161, 163709, 410741, 491127, 1232223, 2875187, 5339633, 8625561, 16018899, 20126309, 37377431, 60378927, 105560437, 112132293, 261642017, 316681311, 738923059, 784926051, 1372285681, 2216769177, 4116857043, 5172461413, 9605999767, 15517384239, 28817999301, 67241998369, 201725995107]

約数ペア:

[(1, 201725995107), (3, 67241998369), (7, 28817999301), (13, 15517384239), (21, 9605999767), (39, 5172461413), (49, 4116857043), (91, 2216769177), (147, 1372285681), (257, 784926051), (273, 738923059), (637, 316681311), (771, 261642017), (1799, 112132293), (1911, 105560437), (3341, 60378927), (5397, 37377431), (10023, 20126309), (12593, 16018899), (23387, 8625561), (37779, 5339633), (70161, 2875187), (163709, 1232223), (410741, 491127)]